<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        .border_1px {
            padding-top: 100px;
            border-bottom: 1px solid #000;
        }
        @media only screen and (-weblit-min-device-pixel-ratio:2) {
            .border_1px {
                border-image: url() 0 0 2 0 stretch;
            }
        }
    </style>
</head>
<body>
    <div class="border_1px"></div>
    <!-- <img src="" alt=""> -->

</body>
</html>